Well lets see the question is 80+20/4x8 so first you have to do 20/4 which is 5.
Now it is 80+5x8. Now you have to do 5x8 since multiplication goes first 5x8 is 40
Now it is 80+40=120
The order is
Parenthesis ( )
Exponents 2^2 (Would look like 2 and a smaller 2 over it on a calculator)
Multiplication and Division (It goes from left to right like in your problem)
Addition and Subtraction (It goes from left to right like the multiplication and division)
A way to remember it is 'Please Excuse my Dear Aunt Sally' that's how i remembered it well i hoped this helped. It is the order of operations.
85
The result of the equation - 130 plus 80 plus 20 plus 80, is found as follows;130 + 80 + 20 + 80= ( 130 + 80 ) + 20 + 80= 210 + ( 20 + 80 )= 210 + 100= 310Answer = 310
-76
The result of the equation - 130 plus 80 plus 60 plus 20, is found as follows;130 + 80 + 60 + 20= ( 130 + 80 ) + 60 + 20= 210 + ( 60 + 20 )= 210 + 80= 290Answer = 290
The result of the equation - 20 plus 90 plus 60 plus 80, is found as follows; 20 + 90 + 60 + 80 = ( 20 + 90 ) + 60 + 80 = 110 + ( 60 + 80 ) = 110 + 140 = 250 Answer = 250
The result of the equation - 130 plus 20 plus 60 plus 80, is found as follows;130 + 20 + 60 + 80= ( 130 + 20 ) + 60 + 80= 150 + ( 60 + 80 )= 150 + 140= 290Answer = 290
80/20 = 4/60 = 0.06 recurring (that is, 0.06666...)
80 + 20 = 100.
80 divided by four equals 20.
80% is 80/100. If we simplified this we would be left with. 4/5. 80 divided by 20. 100 divided by 20.
80 divided by 4 equals 20.
the sum for 20 + 40 + 70 + 80 = 210